NSN 5811-01-680-3291 · NIIN 016803291 · Part number 105640-0001
Syntonics Llc · FSC 5811 — Other Cryptologic Equipment and Components · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 1Q4T6
Government record, cited
NSN 5811-01-680-3291 — this item is cataloged by the U.S. Government under National Stock Number 5811-01-680-3291. Manufacturer of record part number: 105640-0001.
Also searched as5811-01-680-3291 ·
5811016803291 ·
NIIN 016803291 ·
01-680-3291 ·
FSC 5811 Other Cryptologic Equipment and Components · CAGE 1Q4T6 · 105640-0001
FSC: 5811 — Other Cryptologic Equipment and Components
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 105640-0001
Manufacturer: Syntonics Llc
General Description
The Radio Set Group, cataloged under National Stock Number 5811-01-680-3291, is classified within Federal Supply Class 5811 (Other Cryptologic Equipment and Components) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Syntonics Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5811-01-680-3291
Primary Part Number
105640-0001
Item Name
Radio Set Group
FSC / FSG
5811 / 58 — Other Cryptologic Equipment and Components
Other items in FSC 5811 — Other Cryptologic Equipment and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5811-00-001-3570
5811-00-001-3570 · Item name not on file
5811-00-001-4137
5811-00-001-4137 · Item name not on file
5811-00-001-4138
5811-00-001-4138 · Item name not on file
5811-00-001-5457
5811-00-001-5457 · Item name not on file
5811-00-001-5458
5811-00-001-5458 · Item name not on file
5811-00-001-5459
5811-00-001-5459 · Item name not on file
5811-00-001-5460
5811-00-001-5460 · Item name not on file
5811-00-001-6453
5811-00-001-6453 · Item name not on file
Frequently Asked Questions
What is NSN 5811-01-680-3291?
NSN 5811-01-680-3291 is a Radio Set Group, manufactured by Syntonics Llc, classified under FSC 5811, Other Cryptologic Equipment and Components. Status: active.
What part numbers are listed for NSN 5811-01-680-3291?
NSN 5811-01-680-3291 has 1 manufacturer part number on file: 105640-0001 (Syntonics Llc).
What are the specifications of 105640-0001?
Key specifications for 105640-0001: Unpackaged Unit Length: 23.021 INCHES NOMINAL IN; Unpackaged Unit Width: 28.200 INCHES NOMINAL IN; Unpackaged Unit Height: 32.180 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ASSEMBLY RIU SYSTEM HARC 2S1U. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5811-01-680-3291 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5811-01-680-3291?
NSN 5811-01-680-3291 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.